Home / 4,379.39-6,566.56-2,994.41

Finding the Fourth Proportional to 4,379.39, 6,566.56 and 2,994.41

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Solution

The fourth proportional to 4,379.39, 6,566.56 and 2,994.41 is: 4,489.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379.39 : 6,566.56 = 2,994.41 : x
  2. Step 2: Convert to fraction form
    4,379.39/6,566.56 = 2,994.41/x
  3. Step 3: Cross multiply
    4,379.39x = 6,566.56 × 2,994.41
  4. Step 4: Simplify right side
    4,379.39x = 19,662,932.61
  5. Step 5: Solve for x
    x = 19,662,932.61/4,379.39
  6. Step 6: Final answer
    x = 4,489.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.